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  1. Hadoop YARN
  2. YARN-5056

Expose demand at the queue level for FairScheduler

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Details

    • Improvement
    • Status: Resolved
    • Minor
    • Resolution: Duplicate
    • 2.7.2
    • None
    • None
    • None

    Description

      There currently isn't a way to determine where demand is coming from within the scheduler. Issues like YARN-2408 proposed a more detailed way to expose this information, but it's very easy to expose this at a queue level by simply including the queue demand, which is a good indicator of where resources requests are coming from (at least at the queue level).

      This will help to better understand metrics like "containersPending" and where resource requests are originating.

      Attachments

        1. YARN-5056.patch
          2 kB
          Daniel C. Weeks

        Issue Links

          duplicates

          Improvement - An improvement or enhancement to an existing feature or task. YARN-4995 FairScheduler: Display per-queue demand on the scheduler page

          • Minor - Minor loss of function, or other problem where easy workaround is present.
          • Resolved

          Activity

            People

              Unassigned Unassigned
              dweeks Daniel C. Weeks
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              Dates

                Created:
                Updated:
                Resolved: